nullenc.c 1.3 KB

123456789101112131415161718192021222324252627282930313233343536
  1. /*
  2. * RAW null muxer
  3. * Copyright (c) 2002 Fabrice Bellard
  4. *
  5. * This file is part of FFmpeg.
  6. *
  7. * FFmpeg is free software; you can redistribute it and/or
  8. * modify it under the terms of the GNU Lesser General Public
  9. * License as published by the Free Software Foundation; either
  10. * version 2.1 of the License, or (at your option) any later version.
  11. *
  12. * FFmpeg is distributed in the hope that it will be useful,
  13. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  15. * Lesser General Public License for more details.
  16. *
  17. * You should have received a copy of the GNU Lesser General Public
  18. * License along with FFmpeg; if not, write to the Free Software
  19. * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  20. */
  21. #include "avformat.h"
  22. static int null_write_packet(struct AVFormatContext *s, AVPacket *pkt)
  23. {
  24. return 0;
  25. }
  26. AVOutputFormat ff_null_muxer = {
  27. .name = "null",
  28. .long_name = NULL_IF_CONFIG_SMALL("raw null video format"),
  29. .audio_codec = AV_NE(CODEC_ID_PCM_S16BE, CODEC_ID_PCM_S16LE),
  30. .video_codec = CODEC_ID_RAWVIDEO,
  31. .write_packet = null_write_packet,
  32. .flags = AVFMT_NOFILE | AVFMT_NOTIMESTAMPS | AVFMT_RAWPICTURE,
  33. };